inner barrel for GBB and GBBR Maple Leaf Crazy Jet 106 mm forKJW M9/M91/M9A1

Crazy Jet differs from other precision inner barrels by its special barrel end, which directs the
airflow into the cylinder in the direction of the shot. This effect further reduces the turbulence
in the first few inches of free flight of the BB. The result is greater stability, respectively better
accuracy and shooting range.
The barrel is 106 mm long, which is the standard size of the barrel for KJW models M9, M91,
M9A1.
The inside diameter of the barrel is 6.04 mm.